CN220070480U - Radio frequency electrode, radio frequency head and radio frequency instrument - Google Patents
Radio frequency electrode, radio frequency head and radio frequency instrument Download PDFInfo
- Publication number
- CN220070480U CN220070480U CN202321662011.7U CN202321662011U CN220070480U CN 220070480 U CN220070480 U CN 220070480U CN 202321662011 U CN202321662011 U CN 202321662011U CN 220070480 U CN220070480 U CN 220070480U
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- radio frequency
- electrode
- head
- connector
- elastic
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- 238000009434 installation Methods 0.000 claims abstract description 9
- 244000126211 Hericium coralloides Species 0.000 claims description 12
- 239000002537 cosmetic Substances 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 6
- 230000003796 beauty Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004660 morphological change Effects 0.000 description 1
Abstract
The embodiment of the utility model belongs to the field of beauty equipment, and relates to a radio-frequency electrode, a radio-frequency head and a radio-frequency instrument, wherein the radio-frequency instrument comprises: the connecting body is provided with an installation cavity and an opening end communicated with the installation cavity; the bottom of the electrode head is positioned in the mounting cavity, and the head part of the electrode head penetrates out of the opening end and extends to the outside; the elastic piece is arranged in the mounting cavity, and two ends of the elastic piece are respectively propped between the connecting body and the electrode head; the electrode head is connected in the installation of the connecting body in a sliding way; the connector is also provided with a limiting structure positioned at the opening end; the electrode head is provided with a limiting part corresponding to the limiting structure so as to limit the sliding stroke of the electrode head; the electrode tip is electrically connected with the connector. The electrode tip can shrink to the connector when receiving external force to reset when external force disappears, receive limit structure's restriction during reset, avoid the complete roll-off connector.
Description
Technical Field
The utility model relates to the field of beauty equipment, in particular to a radio frequency electrode and a radio frequency head.
Background
At present, a plurality of household radio frequency instrument products exist in the market, and the cosmetic and skin care can be realized at home by vast users. In the existing radio frequency instrument product, the radio frequency electrode basically adopts a fixed structure, in order to ensure that a conductive loop is formed among the positive radio frequency electrode, the skin and the negative radio frequency electrode, the radio frequency electrode is exposed out of the beautifying cover plate, when the radio frequency instrument product is used, the electrode of the radio frequency instrument is contacted with the skin of a user, the user needs to press the radio frequency electrode on the surface of the skin, and meanwhile, the user needs to continuously move the position, so that the radio frequency electrode can rub the skin in the use process, and the fixed radio frequency electrode can cause uncomfortable feeling to the skin of the user.
Disclosure of Invention
The technical problem to be solved by the embodiment of the utility model is to provide an elastic radio frequency electrode.
In order to solve the above technical problems, an embodiment of the present utility model provides a radio frequency head, which adopts the following technical scheme:
a radio frequency meter, comprising: the connecting body is provided with an installation cavity and an opening end communicated with the installation cavity; the bottom of the electrode head is positioned in the mounting cavity, and the head part of the electrode head penetrates out of the opening end and extends to the outside; the elastic piece is arranged in the mounting cavity, and two ends of the elastic piece are respectively propped between the connecting body and the electrode head; the electrode head is connected in the installation of the connecting body in a sliding way; the connector is also provided with a limiting structure positioned at the opening end; the electrode head is provided with a limiting part corresponding to the limiting structure so as to limit the sliding stroke of the electrode head; the electrode tip is electrically connected with the connector.
Further, the connector is of a cylindrical or conical structure; the electrode head is of a cylindrical structure, and the top end of the electrode head is of a spherical structure.
Further, the limiting structure is a limiting boss; the limiting part is a limiting protrusion.
Further, the elastic piece is a spring.
Further, the lower end of the connector is provided with a conductive bump.
The utility model also discloses a radio frequency head, which comprises a radio frequency electrode assembly; the radio frequency electrode assembly comprises a plurality of positive and negative elastic radio frequency electrodes; the elastic radio frequency electrode is the radio frequency electrode; the radio frequency head also comprises a cover plate and a radio frequency main board positioned at the inner side of the cover plate; the cover plate is provided with a mounting hole for sealing and mounting the radio-frequency electrode; the radio frequency electrode is electrically connected with the radio frequency main board through a PIN needle.
The utility model also discloses a radio frequency head, which comprises a radio frequency electrode assembly; the radio frequency electrode assembly comprises a plurality of positive and negative elastic radio frequency electrodes; the elastic radio frequency electrode is the radio frequency electrode; the radio frequency head also comprises a cover plate and a radio frequency main board positioned at the inner side of the cover plate; the cover plate is provided with a mounting hole for sealing and mounting the radio-frequency electrode; the radio frequency electrode is electrically connected with the radio frequency main board through the conductive bulge.
Furthermore, the positive and negative elastic radio frequency electrodes are distributed at intervals in rows and columns, and electrode heads in the same row are arranged in a punctiform arc shape.
The utility model also discloses a radiofrequency instrument, which comprises a cosmetic instrument body; the cosmetic instrument body comprises the radio frequency head, and the radio frequency instrument further comprises a comb tooth head detachably connected with the radio frequency head; the comb tooth head comprises a fixed shell and a plurality of tooth parts arranged on the fixed shell; the fixed shell is provided with a cavity for accommodating the radio frequency head and is detachably arranged above the cover plate; the tooth part corresponds to the radio frequency electrode on the radio frequency head in position, and the bottom end and the top end of the tooth part penetrate out of the fixed shell; when the comb tooth head is detachably arranged on the radio frequency head, the bottom ends of the tooth parts are electrically connected with the elastic radio frequency electrode.
Further, the radio frequency head is provided with a clamping groove; the inner side surface of the cavity is provided with a clamping protrusion matched with the clamping groove.
Compared with the prior art, the embodiment of the utility model has the following main beneficial effects:
according to the radio frequency electrode provided by the embodiment of the utility model, one end of the electrode head is arranged in the cavity of the connector, the other end of the electrode head is exposed out of the connector, the elastic piece is arranged between the connector and the electrode head, the electrode head can shrink into the connector under the action of external force and reset when the external force disappears, and the electrode head is limited by the limiting structure during reset, so that the electrode head is prevented from completely sliding out of the connector; the electrode tip is electrically connected with the connector, so that the conduction of radio frequency signals between the electrode tip and the connector is not affected.
Further, the top end of the electrode head is of a spherical structure, so that friction with the surface of a human body in the moving process can be reduced.
Further, the lower end of the connector is provided with a conductive bump, which can be electrically connected with the outside, thereby conducting radio frequency signals.
The radio frequency head provided by the embodiment of the utility model comprises the radio frequency electrode, so that the electrode of the whole radio frequency head can adjust the relative position of the electrode head according to the contact condition with a human body when in use, thereby adapting to the condition that the electrode head needs to be continuously moved in the use process, and always keeping contact with the surface of the human body on the premise of little influence on the human body.
Furthermore, the electrode heads in the same row are arranged in a punctiform arc shape, so that the electrode heads of the whole radio frequency head are in a punctiform cambered surface structure and can adapt to the surface of a human body with shape change.
The radiofrequency instrument provided by the embodiment of the utility model comprises the radiofrequency electrode and the detachable comb tooth head, wherein the bottom end of the comb tooth head tooth part can be elastically contacted with the radiofrequency electrode and is electrically connected with the radiofrequency electrode, so that a radiofrequency signal is conducted to the tooth part, and the comb tooth part can be applied to the head of a human body, thereby realizing multiple functions.
Drawings
In order to more clearly illustrate the solution of the present utility model, a brief description will be given below of the drawings required for the description of the embodiments, it being apparent that the drawings in the following description are some embodiments of the present utility model and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a perspective view of a radio frequency electrode of the present utility model;
FIG. 2 is a cross-sectional view of the RF head body of the embodiment of FIG. 1;
FIG. 3 is an exploded view of a radio frequency head of the present utility model;
FIG. 4 is a perspective view of the RF electrode assembly and cover plate of the embodiment of FIG. 3;
fig. 5 is a perspective view of a radio frequency instrument.
Reference numerals:
10-radio frequency electrode, 1-connector, 11-installation cavity, 12-limit boss, 13-conductive bulge, 2-electrode head, 21-limit bulge, 3-elastic piece, 20-radio frequency head, 201-cover plate, 202-radio frequency main board, 30-beauty instrument body, 40-comb tooth head, 401-fixed shell, 402-tooth part
Description of the embodiments
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs; the terminology used in the description of the applications herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model; the terms "comprising" and "having" and any variations thereof in the description of the utility model and the claims and the description of the drawings above are intended to cover a non-exclusive inclusion. The terms first, second and the like in the description and in the claims or in the above-described figures, are used for distinguishing between different objects and not necessarily for describing a sequential or chronological order.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the utility model. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.
As shown in fig. 1 and 2, a radio frequency electrode 10 includes: a connector 1, an electrode head 2 and an elastic piece 3.
The connector 1 is provided with a mounting cavity 11 and an open end communicated with the mounting cavity 11. The connector 1 is further provided with a limiting structure located at the opening end, and specifically, the limiting structure is a limiting boss 12.
The connector is of cylindrical or conical configuration, in this embodiment the connector 1 is of cylindrical configuration.
The bottom of the electrode head 2 is positioned in the mounting cavity 11, and the head part thereof extends to the outside through the opening end. The electrode tip 2 is slidably connected in the mounting cavity 11 of the connector 1, and the electrode tip 2 is provided with a limiting portion corresponding to the limiting structure to limit the sliding travel of the electrode tip 2, and specifically, the limiting portion is a limiting protrusion 21.
The electrode tip 2 is of a cylindrical structure, and the top end of the electrode tip 2 is of a spherical structure, so that friction with the surface of a human body in the moving process can be reduced.
The elastic piece 3 is arranged in the mounting cavity 11, and two ends of the elastic piece are respectively propped between the connector 1 and the electrode head 2. The electrode tip 2 can shrink into the connector 1 under the action of external force, and reset when the external force disappears, and is limited by the limit structure during reset, so that the electrode tip is prevented from completely sliding out of the connector 1. In this embodiment, the elastic member 3 is a spring.
The electrode head 2 is electrically connected with the connector 1, so that the connector 1 conducts radio frequency signals to the electrode head 2. In this embodiment, the electrode tip 2 has a hollow structure, and the elastic member 3 extends into the electrode tip 2, and at the same time, the elastic member 3 can also serve as a conductor to conduct electricity to the electrode tip 2 and the connector 1.
The lower end of the connector 1 is provided with a conductive bump 13, and an electrical connection can be made with the outside through the conductive bump 13, thereby conducting radio frequency signals.
As shown in fig. 3, a radio frequency head 20 includes a radio frequency electrode assembly. The rf electrode assembly includes a plurality of positive and negative elastic rf electrodes, which are the rf electrodes 10 described above.
The rf head 20 further includes a cover 201, and an rf main board 202 located inside the cover 201. The cover 201 is provided with mounting holes for sealing the mounting of the rf electrode 10 to form a waterproof of the rf head 20. The rf electrode 10 is electrically connected to the rf main board 202 through the conductive bump 13 (refer to fig. 4), so as to receive the rf signal emitted from the rf main board 202.
As shown in fig. 4, the plurality of positive and negative elastic rf electrodes on the rf head 20 are arranged in rows and columns at intervals, and in this embodiment, the elastic rf electrodes are arranged in two columns and nine rows.
The electrode heads 2 in the same row are arranged in a punctiform arc shape, so that the electrode heads 2 of the whole radio frequency head 20 are in a punctiform cambered surface structure, and can be matched with the elasticity of the electrode heads to adjust the surface of a human body adapting to morphological changes, such as: the face has a curved contour due to bone.
As shown in fig. 5, a radio frequency device includes a cosmetic device body 30. The cosmetic instrument body 30 includes the above-described rf head 20.
The radiofrequency instrument further comprises a comb head 40 detachably connected with the radiofrequency head 20, wherein the comb head 40 comprises a fixed shell 401 and a plurality of tooth parts 402 arranged on the fixed shell 401. The fixed housing 401 is provided with a cavity for accommodating the rf head 20, and the fixed housing 401 is detachably mounted above the cover 201. The teeth 402 correspond to the positions of the radio frequency electrodes 10 on the radio frequency head 20, and the bottom ends and the top ends of the teeth 402 penetrate out of the fixed shell 401. The rf electrode 10 and the comb head 40 are made of conductive metal, preferably copper, and when the rf electrode 10 is detachably mounted on the rf head 20, the bottom end of the tooth 402 is electrically connected to the elastic rf electrode, so that the rf signal of the rf electrode 10 is conducted to the tooth 402, and after the comb head 40 is mounted on the rf head 20, a user can use the rf instrument of the utility model to care the head. In particular, the number and arrangement of the teeth 402 are consistent with the number and arrangement of the rf electrodes 10 on the rf head 20.
The radio frequency head 20 is provided with a clamping groove, and the inner side surface of the cavity is provided with a clamping protrusion matched with the clamping groove. The comb teeth head 40 is detachably connected with the radio frequency head 20 through the cooperation of the clamping grooves and the clamping protrusions. When the user uses the comb tooth head 40 to care the head, the comb tooth head 40 can bear a certain torque force, and the clamping groove is matched with the clamping protrusion, so that the comb tooth head can be prevented from falling off when in use.
The embodiment also discloses a radio frequency head which comprises a radio frequency electrode assembly, a cover plate and a radio frequency main board positioned on the inner side of the cover plate. The cover plate is provided with a mounting hole for sealing and mounting the radio-frequency electrode. The difference between the elastic radio frequency electrode and the radio frequency electrode is that: the lower end of the connector is not provided with a conductive bump. The radio frequency electrode assembly comprises a plurality of positive and negative elastic radio frequency electrodes, and the radio frequency electrodes are electrically connected with the radio frequency main board through PIN needles.
It is apparent that the above-described embodiments are only some embodiments of the present utility model, but not all embodiments, and the preferred embodiments of the present utility model are shown in the drawings, which do not limit the scope of the patent claims. This utility model may be embodied in many different forms, but rather, embodiments are provided in order to provide a thorough and complete understanding of the present disclosure. Although the utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing description, or equivalents may be substituted for elements thereof. All equivalent structures made by the content of the specification and the drawings of the utility model are directly or indirectly applied to other related technical fields, and are also within the scope of the utility model.
Claims (10)
1. A radio frequency electrode, comprising:
the connecting body is provided with an installation cavity and an opening end communicated with the installation cavity;
the bottom of the electrode head is positioned in the mounting cavity, and the head part of the electrode head penetrates out of the opening end and extends to the outside;
the elastic piece is arranged in the mounting cavity, and two ends of the elastic piece are respectively propped between the connecting body and the electrode head;
the electrode head is connected in the mounting cavity of the connector in a sliding way; the connector is also provided with a limiting structure positioned at the opening end; the electrode head is provided with a limiting part corresponding to the limiting structure so as to limit the sliding stroke of the electrode head; the electrode tip is electrically connected with the connector.
2. The radio frequency electrode according to claim 1, wherein the connector is of a cylindrical or conical structure; the electrode head is of a cylindrical structure, and the top end of the electrode head is of a spherical structure.
3. The radio frequency electrode according to claim 1 or 2, wherein the limiting structure is a limiting boss; the limiting part is a limiting protrusion.
4. The radio frequency electrode of claim 1, wherein the elastic member is a spring.
5. The radio frequency electrode according to claim 1, wherein the lower end of the connector is provided with a conductive bump.
6. A radio frequency head comprising a radio frequency electrode assembly; the radio frequency electrode assembly comprises a plurality of positive and negative elastic radio frequency electrodes; the elastic radiofrequency electrode is the radiofrequency electrode of any one of claims 1-4; the radio frequency head also comprises a cover plate and a radio frequency main board positioned at the inner side of the cover plate; the cover plate is provided with a mounting hole for sealing and mounting the radio-frequency electrode; the radio frequency electrode is electrically connected with the radio frequency main board through a PIN needle.
7. A radio frequency head comprising a radio frequency electrode assembly; the radio frequency electrode assembly comprises a plurality of positive and negative elastic radio frequency electrodes; the elastic radio frequency electrode is the radio frequency electrode of claim 5; the radio frequency head also comprises a cover plate and a radio frequency main board positioned at the inner side of the cover plate; the cover plate is provided with a mounting hole for sealing and mounting the radio-frequency electrode; the radio frequency electrode is electrically connected with the radio frequency main board through the conductive bulge.
8. The rf head of claim 7 wherein the plurality of positive and negative elastic rf electrodes are arranged in rows and columns at intervals, and the electrode heads of the same row are arranged in a punctiform arc.
9. A radio frequency instrument, characterized in that the radio frequency instrument comprises a cosmetic instrument body; the cosmetic instrument body comprises the radio frequency head according to any one of claims 6 to 8, and further comprises a comb tooth head detachably connected with the radio frequency head; the comb tooth head comprises a fixed shell and a plurality of tooth parts arranged on the fixed shell; the fixed shell is provided with a cavity for accommodating the radio frequency head and is detachably arranged above the cover plate; the tooth part corresponds to the radio frequency electrode on the radio frequency head in position, and the bottom end and the top end of the tooth part penetrate out of the fixed shell; when the comb tooth head is detachably arranged on the radio frequency head, the bottom ends of the tooth parts are electrically connected with the elastic radio frequency electrode.
10. The radio frequency instrument according to claim 9, wherein the radio frequency head is provided with a clamping groove; the inner side surface of the cavity is provided with a clamping protrusion matched with the clamping groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321662011.7U CN220070480U (en) | 2023-06-28 | 2023-06-28 | Radio frequency electrode, radio frequency head and radio frequency instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321662011.7U CN220070480U (en) | 2023-06-28 | 2023-06-28 | Radio frequency electrode, radio frequency head and radio frequency instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220070480U true CN220070480U (en) | 2023-11-24 |
Family
ID=88829766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321662011.7U Active CN220070480U (en) | 2023-06-28 | 2023-06-28 | Radio frequency electrode, radio frequency head and radio frequency instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220070480U (en) |
-
2023
- 2023-06-28 CN CN202321662011.7U patent/CN220070480U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |